package com.cqie.hospitalescort.service;

import com.cqie.hospitalescort.entity.City;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

/**
 * <p>
 * 基础表-省市区 服务类
 * </p>
 *
 * @author gdy
 * @since 2025-02-18
 */
public interface CityService extends IService<City> {

    List<City> getChildrenByParentId(Integer parentId);

}
